I-79 @ EXIT 77 (I-76 YOUNGSTOWN,OH/HARRISBURG)
Allegheny County, USA
I-79 @ EXIT 78 (PA 228 CRANBERRY/MARS)
Butler County, USA
I-79 @ Exit 1 (Mount Morris) Northbound
Greene County, USA
I-79 @ Exit 105 (PA 108 Slippery Rock) Southbound
Lawrence County, USA
I-79 @ Exit 14 (PA 21 Masontown/Waynesburg) Northbound
Greene County, USA
I-79 @ Exit 154 (PA 198 Saegertown/Conneautville)
Crawford County, USA
I-79 @ Exit 48 (Southpointe/Hendersonville) Northbound
Washington County, USA
I-79 @ Exit 54 (PA 50 Bridgeville) Southbound
Allegheny County, USA